INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f51128468d8fa99a8565524366798768a4ab184480542d81420631d24db07f8b', 
    'cGA+oj4Wsm8R2AjmtW/oKeMVCoAopxw2DZMn7Vpvi20=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)